GB/T 13402-2019 in English
VALIDLarge diameter steel pipe flanges
- Issued on:2019-05-10
- Implemented on:2019-12-01
- File Format:PDF
- Delivery:Via email within 10 business days
$1,135.00
《GB/T 13402-2019大直径钢制管法兰》由TC237（全国管路附件标准化技术委员会）归口，主管部门为中国机械工业联合会。
Scope
This standard specifies the types and parameters, forms and dimensions, technical requirements, tests, inspections and acceptance, markings and labels, and supply requirements of large diameter steel pipe flanges. This standard is applicable to large diameter steel pipe flanges and flange covers with nominal pressures of Class 75 to Class 900 and nominal sizes of DN650 to DN1500 (NPS26 to NPS60).
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